Samsung 990 EVO Plus vs Samsung 990 PRO with Heatsink
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
SamsungSamsung 990 EVO Plusfrom 21 990 lek3 shops
SamsungSamsung 990 PRO with Heatsinkfrom 33 500 lek2 shops
| Specification | Samsung 990 EVO Plus | Samsung 990 PRO with Heatsink |
|---|---|---|
| InterfaceDiffers | PCIe 4.0 x4 / 5.0 x2 NVMe 2.0 | PCI Express 4.0 |
| Product nameDiffers | 990 EVO Plus, PCIe 4.0/5.0, NVMe M.2 SSD | 990 PRO w/ Heatsink |
| Hardware encryptionSame | Yes | Yes |
| Memory typeSame | V-NAND TLC | V-NAND TLC |
| NVMeSame | Yes | Yes |
| SSD form factorSame | M.2 | M.2 |
| NAND controllerSame | Samsung in-house Controller | Samsung in-house Controller |
| Component fornot known | PC | not known |
| DevSlp (device sleep) supportnot known | Yes | not known |
| NVMe versionnot known | 2.0 | not known |
| Random read (4KB)not known | 1050000 IOPS | not known |
| Random write (4KB)not known | 1400000 IOPS | not known |
| S.M.A.R.T. supportnot known | Yes | not known |
| TRIM supportnot known | Yes | not known |
| Write speednot known | 6300 MB/s | not known |
| Operating voltagenot known | 3.3 V | not known |
| Power consumption (idle)not known | 0.06 W | not known |
| Power consumption (read)not known | 5.5 W | not known |
| Power consumption (write)not known | 4.8 W | not known |
| Power consumption DevSlp (device sleep)not known | 5 mW | not known |
| M.2 SSD sizenot known | 2280 (22 x 80 mm) | not known |
| Depthnot known | 2.38 mm | not known |
| Heightnot known | 80.2 mm | not known |
| Weightnot known | 9 g | not known |
| Operating shocknot known | 1500 G | not known |
| Operating temperature (T-T)not known | 0 - 70 °C | not known |
| Read speednot known | 7250 MB/s | not known |
| Security algorithmsnot known | 256-bit AES | not known |
| Drive capacitynot known | not known | 1 TB |
| Mean time between failures (MTBF)not known | 1500000 h | not known |
| Sequential read/writenot known | not known | Yes |
| Package depthnot known | 100 mm | not known |
| Package heightnot known | 22 mm | not known |
| Package weightnot known | 70 g | not known |
| Package widthnot known | 148 mm | not known |
| Cache Memorynot known | HMB (Host Memory Buffer) | not known |
| Dram Cachenot known | not known | 1GB LPDDR4 |
| Wwn Supportnot known | Not supported | not known |